================
@@ -400,6 +404,22 @@ RISCVMCCodeEmitter::getImmOpValueAsr1(const MCInst &MI,
unsigned OpNo,
return getImmOpValue(MI, OpNo, Fixups, STI);
}
+uint64_t
+RISCVMCCodeEmitter::getImmOpValueZibimm(const MCInst &MI, unsigned OpNo,
+ SmallVectorImpl<MCFixup> &Fixups,
+ const MCSubtargetInfo &STI) const {
+ const MCOperand &MO = MI.getOperand(OpNo);
+
+ if (MO.isImm()) {
+ uint64_t Res = MO.getImm();
+ if (Res >= 1 && Res <= 31)
----------------
topperc wrote:
You only need to check for the -1 case. For any other value you can just return
Res. The creator of the MCInst is required to make sure that the only possible
values are -1, 1-31.
https://github.com/llvm/llvm-project/pull/127463
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